A sketch of y = ax + bx + c is shown.
The maximum point is (-3, 4)
Select the correct answer in each of the following.
a) The value of a is
(-3,4)
A: negative
B: zero
C: positive
b) The value of c is
A: negative
B: zero
C: positive
c) The solutions of y=ax*2+ bx + c = 0 are
A: both negative
B: both positive
C: one negative and one positive
